/*
 * Copyright (c) 2019, The Linux Foundation. All rights reserved.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _TLV_HDR_H_

#define _TLV_HDR_H_

#if !defined(__ASSEMBLER__)

#endif



struct tlv_usr_16_hdr {

   volatile uint16_t             tlv_cflg_reserved   :   1,

                                 tlv_tag             :   5,

                                 tlv_len             :   4,

                                 tlv_usrid           :   6;

};



struct tlv_16_hdr {

   volatile uint16_t             tlv_cflg_reserved   :   1,

                                 tlv_tag             :   5,

                                 tlv_len             :   4,

                                 tlv_reserved        :   6;

};



struct tlv_usr_32_hdr {

   volatile uint32_t             tlv_cflg_reserved   :   1,

                                 tlv_tag             :   9,

                                 tlv_len             :  16,

                                 tlv_usrid           :   6;

};



struct tlv_32_hdr {

   volatile uint32_t             tlv_cflg_reserved   :   1,

                                 tlv_tag             :   9,

                                 tlv_len             :  16,

                                 tlv_reserved        :   6;

};



struct tlv_usr_42_hdr {

   volatile uint64_t             tlv_compression     :   1,

                                 tlv_tag             :   9,

                                 tlv_len             :  16,

                                 tlv_usrid           :   6,

                                 tlv_reserved        :  10,

                                 pad_42to64_bit      :  22;

};



struct tlv_42_hdr {

   volatile uint64_t             tlv_compression     :   1,

                                 tlv_tag             :   9,

                                 tlv_len             :  16,

                                 tlv_reserved        :  16,

                                 pad_42to64_bit      :  22;

};



struct tlv_usr_c_42_hdr {

   volatile uint64_t             tlv_compression     :   1,

                                 tlv_ctag            :   3,

                                 tlv_usrid           :   6,

                                 tlv_cdata           :  32,

                                 pad_42to64_bit      :  22;

};



#endif

